Multiply Binomials Flashcard 2 (post assessment)

Front

What is the result of multiplying the binomials \( (x-3)(x-9) \)?

Back

The result is \( x^2 - 12x + 27 \).

Front

What is the result of multiplying the binomials \( (2x+3)(x-8) \)?

Back

The result is \( 2x^2 - 13x - 24 \).

Front

What is the result of multiplying the binomials \( (2x+5)(2x-5) \)?

Back

The result is \( 4x^2 - 25 \).

Front

What is the result of multiplying the binomial \( (x+8)^2 \)?

Back

The result is \( x^2 + 16x + 64 \).

Front

What is the FOIL method in multiplying binomials?

Back

FOIL stands for First, Outside, Inside, Last, and is a method used to multiply two binomials.

Front

What does the term 'binomial' mean in mathematics?

Back

A binomial is a polynomial that contains exactly two terms.

Front

What is the formula for the square of a binomial \( (a+b)^2 \)?

Back

The formula is \( a^2 + 2ab + b^2 \).

Front

What is the formula for the difference of squares \( (a-b)(a+b) \)?

Back

The formula is \( a^2 - b^2 \).

Front

How do you multiply two binomials using the distributive property?

Back

You distribute each term in the first binomial to each term in the second binomial.

Front

What is the result of \( (x+5)(x-5) \)?

Back

The result is \( x^2 - 25 \).